2,6-bis-(4(4,6-O-ethylidene-β-D-glucopyranosyl-amino)phenyl)-4-(4-O-octyl-phenyl)pyridine

2,6-bis-(4(4,6-O-ethylidene-β-D-glucopyranosyl-amino)phenyl)-4-(3,4-di-O-octyl-phenyl)pyridine

1-(2-methyl-4-vinyl-[1,3]dioxan-5-yloxy)-3-(triphenyl-λ5-phosphanylidene)-propan-2-one

1,2-dideoxy-3,5-O-ethylidene-D-erythro-pent-1-enitol